MCIMX257CJM4 Freescale, MCIMX257CJM4 Datasheet - Page 28

• Manufacturer Part Number: MCIMX257CJM4
• Manufacturer: Freescale

Specifications of MCIMX257CJM4

• Operating Temperature (min): -40C
• Operating Temperature (max): 85C
• Operating Temperature Classification: Industrial
• Mounting: Surface Mount
• Lead Free Status / RoHS Status: Compliant

28
Output enable to output valid
delay (max. drive),
50%–50%
Output enable to output valid
delay (high drive),
50%–50%
Output enable to output valid
delay (standard drive),
50%–50%
Output enable to output valid
delay (max. drive),
40%–60%
Output enable to output valid
delay (high drive),
40%–60%
Output enable to output valid
delay (standard drive),
40%–60%
Output pad slew rate (max.
drive)
Output pad slew rate (high
drive)
Output pad slew rate
(standard drive)
Parameter
i.MX25 Applications Processor for Consumer and Industrial Products, Rev. 7
Symbol Test Voltage
tpv
tpv
tpv
tpv
tpv
tpv
tps
tps
tps
Table 21. Slow I/O AC Parameters (continued)
1.65–1.95 V
1.65–1.95 V
1.65–1.95 V
1.65–1.95 V
1.65–1.95 V
1.65–1.95 V
1.65–1.95 V
1.65–1.95 V
1.65–1.95 V
1.65–1.95 V
1.65–1.95 V
1.65–1.95 V
1.65–1.95 V
1.65–1.95 V
1.65–1.95 V
1.65–1.95 V
1.65–1.95 V
1.65–1.95 V
3.0–3.6 V
3.0–3.6 V
3.0–3.6 V
3.0–3.6 V
3.0–3.6 V
3.0–3.6 V
3.0–3.6 V
3.0–3.6 V
3.0–3.6 V
3.0–3.6 V
3.0–3.6 V
3.0–3.6 V
3.0–3.6 V
3.0–3.6 V
3.0–3.6 V
3.0–3.6 V
3.0–3.6 V
3.0–3.6 V
Capacitance
25 pF
50 pF
25 pF
50 pF
25 pF
50 pF
25 pF
50 pF
25 pF
50 pF
25 pF
50 pF
25 pF
50 pF
25 pF
50 pF
25 pF
50 pF
25 pF
50 pF
25 pF
50 pF
25 pF
50 pF
25 pF
50 pF
25 pF
50 pF
25 pF
50 pF
25 pF
50 pF
25 pF
50 pF
25 pF
50 pF
Test
2.497/2.036
3.254/2.647
2.13/2.01
2.65/2.46
2.31/2.45
2.95/3.01
2.56/2.43
3.55/3.21
2.85/2.90
3.87/3.78
3.60/3.28
5.50/4.81
4.04/3.94
5.85/5.56
2.152/1.7
2.28/2.46
2.83/2.93
2.71/2.81
3.59/3.56
3.326/2.7
4.81/3.85
3.73/3.69
5.16/4.99
0.79/1.12
0.49/0.73
0.30/0.42
0.20/0.29
0.48/0.72
0.27/0.42
0.19/0.28
0.12/0.18
0.25/0.40
0.14/0.21
0.12/0.18
0.07/0.11
Rise/Fall
2.6/2.07
Min.
4.038/3.639
3.91/3.604
5.21/4.598
7.93/6.603
3.75/3.135
3.3/3.045
3.76/4.00
4.81/4.82
4.65/4.64
6.31/5.95
5.35/4.70
6.65/6.21
9.47/8.49
3.25/2.68
3.88/3.17
3.62/3.92
4.50/4.62
4.31/4.23
5.75/5.54
6.04/5.77
8.28/7.61
1.30/1.77
0.84/1.23
0.54/0.73
0.35/0.50
0.76/1.10
0.41/0.62
0.34/0.49
0.34/0.49
0.40/0.59
0.21/0.32
0.20/0.30
0.11/0.17
Rise/Fall
4.8/3.9
4.9/3.9
6.9/5.4
Typ.
5.072/4.609
6.142/5.423
7.776/6.694
11.58/9.338
5.842/4.846
5.633/4.782
5.937/5.36
7.97/6.836
4.93/4.162
7.117/5.84
7.269/5.95
10.12/7.86
6.11/6.47
7.81/7.73
7.58/7.44
10.3/9.43
10.9/9.22
15.5/13.3
5.77/6.24
7.20/7.32
6.89/7.01
9.23/8.71
9.81/9.11
13.4/11.8
2.02/2.58
1.19/1.58
0.91/1.20
0.60/0.80
1.17/1.56
0.63/0.86
0.58/0/79
0.36/0.49
0.60/0.83
0.32/0.44
0.34/0.47
0.20/0.27
Rise/Fall
Freescale Semiconductor
Max.
Units Notes
V/ns
ns
ns
1
1
2